gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / bfd / elfxx-tilegx.c

diff --git a/bfd/elfxx-tilegx.c b/bfd/elfxx-tilegx.c
index 3e73e0b18eb499d0c4d26780717f0cbdadeb8636..9d8b42e1de0804fd93c7b33694a90f20438e6a70 100644 (file)
--- a/bfd/elfxx-tilegx.c
+++ b/bfd/elfxx-tilegx.c
@@ -1501,37 +1501,6 @@ tilegx_elf_copy_indirect_symbol (struct bfd_link_info *info,
   edir = (struct tilegx_elf_link_hash_entry *) dir;
   eind = (struct tilegx_elf_link_hash_entry *) ind;
 
-  if (ind->dyn_relocs != NULL)
-    {
-      if (dir->dyn_relocs != NULL)
-       {
-         struct elf_dyn_relocs **pp;
-         struct elf_dyn_relocs *p;
-
-         /* Add reloc counts against the indirect sym to the direct sym
-            list.  Merge any entries against the same section.  */
-         for (pp = &ind->dyn_relocs; (p = *pp) != NULL; )
-           {
-             struct elf_dyn_relocs *q;
-
-             for (q = dir->dyn_relocs; q != NULL; q = q->next)
-               if (q->sec == p->sec)
-                 {
-                   q->pc_count += p->pc_count;
-                   q->count += p->count;
-                   *pp = p->next;
-                   break;
-                 }
-             if (q == NULL)
-               pp = &p->next;
-           }
-         *pp = dir->dyn_relocs;
-       }
-
-      dir->dyn_relocs = ind->dyn_relocs;
-      ind->dyn_relocs = NULL;
-    }
-
   if (ind->root.type == bfd_link_hash_indirect
       && dir->got.refcount <= 0)
     {
@@ -2114,23 +2083,6 @@ tilegx_elf_gc_mark_hook (asection *sec,
   return _bfd_elf_gc_mark_hook (sec, info, rel, h, sym);
 }
 
-/* Find dynamic relocs for H that apply to read-only sections.  */
-
-static asection *
-readonly_dynrelocs (struct elf_link_hash_entry *h)
-{
-  struct elf_dyn_relocs *p;
-
-  for (p = h->dyn_relocs; p != NULL; p = p->next)
-    {
-      asection *s = p->sec->output_section;
-
-      if (s != NULL && (s->flags & SEC_READONLY) != 0)
-       return p->sec;
-    }
-  return NULL;
-}
-
 /* Adjust a symbol defined by a dynamic object and referenced by a
    regular object.  The current definition is in some section of the
    dynamic object, but we're not including those sections.  We have to
@@ -2219,7 +2171,7 @@ tilegx_elf_adjust_dynamic_symbol (struct bfd_link_info *info,
 
   /* If we don't find any dynamic relocs in read-only sections, then
      we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
-  if (!readonly_dynrelocs (h))
+  if (!_bfd_elf_readonly_dynrelocs (h))
     {
       h->non_got_ref = 0;
       return TRUE;
@@ -2462,33 +2414,6 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
   return TRUE;
 }
 
-/* Set DF_TEXTREL if we find any dynamic relocs that apply to
-   read-only sections.  */
-
-static bfd_boolean
-maybe_set_textrel (struct elf_link_hash_entry *h, void *info_p)
-{
-  asection *sec;
-
-  if (h->root.type == bfd_link_hash_indirect)
-    return TRUE;
-
-  sec = readonly_dynrelocs (h);
-  if (sec != NULL)
-    {
-      struct bfd_link_info *info = (struct bfd_link_info *) info_p;
-
-      info->flags |= DF_TEXTREL;
-      info->callbacks->minfo
-       (_("%pB: dynamic relocation against `%pT' in read-only section `%pA'\n"),
-        sec->owner, h->root.root.string, sec);
-
-      /* Not an error, just cut short the traversal.  */
-      return FALSE;
-    }
-  return TRUE;
-}
-
 /* Return true if the dynamic symbol for a given section should be
    omitted when creating a shared library.  */
 
@@ -2729,7 +2654,8 @@ tilegx_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
       /* If any dynamic relocs apply to a read-only section,
         then we need a DT_TEXTREL entry.  */
       if ((info->flags & DF_TEXTREL) == 0)
-       elf_link_hash_traverse (&htab->elf, maybe_set_textrel, info);
+       elf_link_hash_traverse (&htab->elf,
+                               _bfd_elf_maybe_set_textrel, info);
 
       if (info->flags & DF_TEXTREL)
        {